What is the anticodon of the tRNA that pairs with start codon (5'AUG3')? a
5'UAC3'
b
5'TAC3'
c
3'TAC5'
d
3'UAC5'

a 5'UAC3'

Explanation:

Uracil pairs with Adenine in RNAs

not sure if this what   you'r looking for would be percent composition

the corpus luteum secretes estrogens and progesterone. the latter hormone causes changes in the uterus that make it more suitable for implantation of the fertilized ovum and the nourishment of the embryo. if the egg is not fertilized, the corpus luteum becomes inactive after 10–14 days, and menstruation occurs.

i hope this : )